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ra1l [238]
3 years ago
8

Which function forms an arithmetic sequence when x = 1, 2, 3, ...?

Mathematics
1 answer:
____ [38]3 years ago
5 0
When we have power function or exponential, or then we have a/x, then functions are not going to give arithmetic sequence, because an arithmetic sequence it is really a linear function  when x are natural numbers,

so we need to check  only A
<span>f(x)=- x/3 +5
 
x  1             2               3              4              5
y 14/3      13/3         12/3        11/3        10/3           arithmetic difference is -1/3

so the answer is A</span>
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The total would be $2.73.
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First, he needs to run to the store. To get to the store from his apartment, he can walk 1.2 miles North and 0.5 miles East alon
Pachacha [2.7K]

Answer:

If Henry walks along the sidewalks, he will walk 1.7 miles in total. It will take him 17 minutes to reach the store and another 17 minutes to come back.

If Henry cuts through the city, he will walk √(1.2² + 0.5²) = 1.3 miles in total. It will take him 22.3 minutes to reach the store and another 22.3 minutes to come back.

Even though Henry will need to walk a longer distance if he walks along the sidewalks, he will be able to reach the store and back back in a shorter time than if he cuts through the city.

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3 years ago
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3 years ago
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Murljashka [212]

Answer:

Yes

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A certain group of students, the probability of a randomly chosen students is being male is 40%, the probability of the students
kumpel [21]
<h3>Answer:</h3>

\large\boxed{A).\,10\%}

<h3>Step-by-step explanation:</h3>

In this question, we're trying to find the probability of a male that also studies Spanish.

In this case, we know that:

  • There's a 40% chance of a student being a male
  • Probability of a male that studies Spanish is 25%

With the information above, we can find the probability.

To find the probability, we would need to find how much of 40 is 25%.

To do this, we would multiply 0.4 (40%) by 0.25 (25%) to find our probability.

Solve:

0.4 *0.25=0.1\\\\\text{Move the decimal places two times to the right}\\\text{to turn it into a percent}\\\\\boxed{10\%}

The probability of a male that studies Spanish is 10%

Your answer would be A). 10%

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
4 0
3 years ago
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